utils/conf2ael.c

   1 /*
   2  * Asterisk -- An open source telephony toolkit.
   3  *
   4  * Copyright (C) 2007, Digium, Inc.
   5  *
   6  * Steve Murphy <murf@digium.com>
   7  *
   8  * See http://www.asterisk.org for more information about
   9  * the Asterisk project. Please do not directly contact
  10  * any of the maintainers of this project for assistance;
  11  * the project provides a web site, mailing lists and IRC
  12  * channels for your use.
  13  *
  14  * This program is free software, distributed under the terms of
  15  * the GNU General Public License Version 2. See the LICENSE file
  16  * at the top of the source tree.
  17  */
  18
  19 /*
  20  *
  21  * Reverse compile extensions.conf code into prototype AEL code
  22  *
  23  */
  24
  25 /*** MODULEINFO
  26         <depend>res_ael_share</depend>
  27         <support_level>deprecated</support_level>
  28  ***/
  29
  30 #define ASTMM_LIBC ASTMM_IGNORE
  31 #include "asterisk.h"
  32
  33 #include "asterisk/paths.h"     /* CONFIG_DIR */
  34 #include <locale.h>
  35 #include <ctype.h>
  36 #if !defined(SOLARIS) && !defined(__CYGWIN__)
  37 #include <err.h>
  38 #endif
  39 #include <regex.h>
  40
  41 #include "asterisk.h"
  42 #include "asterisk/pbx.h"
  43 #include "asterisk/ast_expr.h"
  44 #include "asterisk/channel.h"
  45 #include "asterisk/chanvars.h"
  46 #include "asterisk/module.h"
  47 #include "asterisk/app.h"
  48 #include "asterisk/config.h"
  49 #include "asterisk/options.h"
  50 #include "asterisk/callerid.h"
  51 #include "asterisk/lock.h"
  52 #include "asterisk/hashtab.h"
  53 #include "asterisk/ael_structs.h"
  54 #include "asterisk/devicestate.h"
  55 #include "asterisk/stringfields.h"
  56 #include "asterisk/pval.h"
  57 #include "asterisk/extconf.h"
  58
  59 const char *ast_config_AST_CONFIG_DIR = "/etc/asterisk";        /* placeholder */
  60
  61 void get_start_stop(unsigned int *word, int bitsperword, int totalbits, int *start, int *end);
  62 int all_bits_set(unsigned int *word, int bitsperword, int totalbits);
  63 extern char *days[];
  64 extern char *months[];
  65
  66 char *config = "extensions.conf";
  67
  68 /*
  69 static char *registrar = "conf2ael";
  70 static char userscontext[AST_MAX_EXTENSION] = "default";
  71 static int static_config = 0;
  72 static int write_protect_config = 1;
  73 static int autofallthrough_config = 0;
  74 static int clearglobalvars_config = 0;
  75 char ast_config_AST_SYSTEM_NAME[20] = ""; */
  76
  77 /* static AST_RWLIST_HEAD_STATIC(acf_root, ast_custom_function); */
  78 //extern char ast_config_AST_CONFIG_DIR[PATH_MAX];
  79 int option_debug = 0;
  80 int option_verbose = 0;
  81
  82 int ast_add_profile(const char *x, uint64_t scale) { return 0;}
  83 /* Our own version of ast_log, since the expr parser uses it. -- stolen from utils/check_expr.c */
  84 void ast_log(int level, const char *file, int line, const char *function, const char *fmt, ...) __attribute__((format(printf,5,6)));
  85
  86 void ast_log(int level, const char *file, int line, const char *function, const char *fmt, ...)
  87 {
  88         va_list vars;
  89         va_start(vars,fmt);
  90
  91         printf("LOG: lev:%d file:%s  line:%d func: %s  ",
  92                    level, file, line, function);
  93         vprintf(fmt, vars);
  94         fflush(stdout);
  95         va_end(vars);
  96 }
  97
  98 /* stolen from pbx.c */
  99 struct ast_context;
 100 struct ast_app;
 101 #ifdef LOW_MEMORY
 102 #define EXT_DATA_SIZE 256
 103 #else
 104 #define EXT_DATA_SIZE 8192
 105 #endif
 106
 107 #define SWITCH_DATA_LENGTH 256
 108
 109 #define VAR_BUF_SIZE 4096
 110
 111 #define VAR_NORMAL              1
 112 #define VAR_SOFTTRAN    2
 113 #define VAR_HARDTRAN    3
 114
 115 #define BACKGROUND_SKIP         (1 << 0)
 116 #define BACKGROUND_NOANSWER     (1 << 1)
 117 #define BACKGROUND_MATCHEXTEN   (1 << 2)
 118 #define BACKGROUND_PLAYBACK     (1 << 3)
 119
 120 /*!
 121    \brief ast_exten: An extension
 122         The dialplan is saved as a linked list with each context
 123         having it's own linked list of extensions - one item per
 124         priority.
 125 */
 126 struct ast_exten {
 127         char *exten;                    /*!< Extension name */
 128         int matchcid;                   /*!< Match caller id ? */
 129         const char *cidmatch;           /*!< Caller id to match for this extension */
 130         int priority;                   /*!< Priority */
 131         const char *label;              /*!< Label */
 132         struct ast_context *parent;     /*!< The context this extension belongs to  */
 133         const char *app;                /*!< Application to execute */
 134         struct ast_app *cached_app;     /*!< Cached location of application */
 135         void *data;                     /*!< Data to use (arguments) */
 136         void (*datad)(void *);          /*!< Data destructor */
 137         struct ast_exten *peer;         /*!< Next higher priority with our extension */
 138         const char *registrar;          /*!< Registrar */
 139         struct ast_exten *next;         /*!< Extension with a greater ID */
 140         char stuff[0];
 141 };
 142
 143
 144 /*! \brief ast_include: include= support in extensions.conf */
 145 struct ast_include {
 146         const char *name;
 147         const char *rname;                      /*!< Context to include */
 148         const char *registrar;                  /*!< Registrar */
 149         int hastime;                            /*!< If time construct exists */
 150         struct ast_timing timing;               /*!< time construct */
 151         struct ast_include *next;               /*!< Link them together */
 152         char stuff[0];
 153 };
 154
 155 /*! \brief ast_sw: Switch statement in extensions.conf */
 156 struct ast_sw {
 157         char *name;
 158         const char *registrar;                  /*!< Registrar */
 159         char *data;                             /*!< Data load */
 160         int eval;
 161         AST_LIST_ENTRY(ast_sw) list;
 162         char *tmpdata;
 163         char stuff[0];
 164 };
 165
 166 /*! \brief ast_ignorepat: Ignore patterns in dial plan */
 167 struct ast_ignorepat {
 168         const char *registrar;
 169         struct ast_ignorepat *next;
 170         const char pattern[0];
 171 };
 172
 173 /*! \brief ast_context: An extension context */
 174 struct ast_context {
 175         ast_rwlock_t lock;                      /*!< A lock to prevent multiple threads from clobbering the context */
 176         struct ast_exten *root;                 /*!< The root of the list of extensions */
 177         struct ast_context *next;               /*!< Link them together */
 178         struct ast_include *includes;           /*!< Include other contexts */
 179         struct ast_ignorepat *ignorepats;       /*!< Patterns for which to continue playing dialtone */
 180         const char *registrar;                  /*!< Registrar */
 181         AST_LIST_HEAD_NOLOCK(, ast_sw) alts;    /*!< Alternative switches */
 182         ast_mutex_t macrolock;                  /*!< A lock to implement "exclusive" macros - held whilst a call is executing in the macro */
 183         char name[0];                           /*!< Name of the context */
 184 };
 185
 186
 187 /*! \brief ast_app: A registered application */
 188 struct ast_app {
 189         int (*execute)(struct ast_channel *chan, void *data);
 190         const char *synopsis;                   /*!< Synopsis text for 'show applications' */
 191         const char *description;                /*!< Description (help text) for 'show application &lt;name&gt;' */
 192         AST_RWLIST_ENTRY(ast_app) list;         /*!< Next app in list */
 193         struct module *module;                  /*!< Module this app belongs to */
 194         char name[0];                           /*!< Name of the application */
 195 };
 196
 197 /*! \brief ast_state_cb: An extension state notify register item */
 198 struct ast_state_cb {
 199         int id;
 200         void *data;
 201         ast_state_cb_type callback;
 202         struct ast_state_cb *next;
 203 };
 204
 205 /*! \brief Structure for dial plan hints
 206
 207   \note Hints are pointers from an extension in the dialplan to one or
 208   more devices (tech/name)
 209         - See \ref AstExtState
 210 */
 211 struct ast_hint {
 212         struct ast_exten *exten;        /*!< Extension */
 213         int laststate;                  /*!< Last known state */
 214         struct ast_state_cb *callbacks; /*!< Callback list for this extension */
 215         AST_RWLIST_ENTRY(ast_hint) list;/*!< Pointer to next hint in list */
 216 };
 217
 218 struct store_hint {
 219         char *context;
 220         char *exten;
 221         struct ast_state_cb *callbacks;
 222         int laststate;
 223         AST_LIST_ENTRY(store_hint) list;
 224         char data[1];
 225 };
 226
 227 AST_LIST_HEAD(store_hints, store_hint);
 228
 229 #define STATUS_NO_CONTEXT       1
 230 #define STATUS_NO_EXTENSION     2
 231 #define STATUS_NO_PRIORITY      3
 232 #define STATUS_NO_LABEL         4
 233 #define STATUS_SUCCESS          5
 234
 235 extern struct ast_context *local_contexts;
 236 extern struct ast_context *contexts;
 237
 238
 239 struct ast_custom_function *ast_custom_function_find(const char *name);
 240
 241
 242 struct ast_custom_function *ast_custom_function_find(const char *name)
 243 {
 244         return 0; /* in "standalone" mode, functions are just not avail */
 245 }
 246
 247
 248 struct profile_entry {
 249         const char *name;
 250         uint64_t        scale;  /* if non-zero, values are scaled by this */
 251         int64_t mark;
 252         int64_t value;
 253         int64_t events;
 254 };
 255
 256 struct profile_data {
 257         int entries;
 258         int max_size;
 259         struct profile_entry e[0];
 260 };
 261
 262 static int bit_at(unsigned int *word, int bitsperword, int bitnum)
 263 {
 264         return word[bitnum/bitsperword] & (1 << (bitnum % bitsperword));
 265 }
 266
 267 void get_start_stop(unsigned int *word, int bitsperword, int totalbits, int *start, int *end)
 268 {
 269         int i;
 270         int thisbit, thatbit = bit_at(word, bitsperword, totalbits-1);
 271
 272         for (i=0; i<totalbits; i++) {
 273                 thisbit = bit_at(word, bitsperword, i);
 274
 275                 if (thisbit != thatbit ) {
 276                         if (thisbit) {
 277                                 *start = i;
 278                         } else {
 279                                 *end = i;
 280                         }
 281                 }
 282                 thatbit = thisbit;
 283         }
 284 }
 285
 286 int all_bits_set(unsigned int *word, int bitsperword, int totalbits )
 287 {
 288
 289         int i, total=totalbits/bitsperword,bitmask = 0;
 290
 291         for (i=0; i<bitsperword; i++)
 292         {
 293                 bitmask |= (1 << i);
 294         }
 295
 296         for (i=0; i<total; i++)
 297         {
 298                 if (word[i] != bitmask)
 299                         return 0;
 300         }
 301         return 1;
 302 }
 303
 304
 305 int main(int argc, char **argv)
 306 {
 307         struct ast_context *tmp;
 308         struct ast_exten *e, *eroot;
 309         pval *tree, *tmptree, *sws;
 310         struct ast_include *tmpi;
 311         struct ast_sw *sw = 0;
 312         struct ast_ignorepat *ipi;
 313         pval *incl=0;
 314         int localdir = 0, i;
 315
 316         tree = 0;
 317         tmptree = 0;
 318
 319         /* process the command line args */
 320         for (i=1; i<argc; i++)
 321         {
 322                 if (strcmp(argv[i],"-d")==0)
 323                         localdir =1;
 324         }
 325
 326         /* 3 simple steps: */
 327         /*   1. read in the extensions.conf config file
 328          *   2. traverse, and build an AEL tree
 329          *   3. Output the AEL tree into a file
 330          */
 331         printf("WARNING: This is an EXTREMELY preliminary version of a program\n");
 332         printf("         that will someday hopefully do a thoughful and intelligent\n");
 333         printf("         job of transforming your extensions.conf file into an\n");
 334         printf("         extensions.ael file.\n");
 335         printf("         This version has absolutely no intelligence, and pretty\n");
 336         printf("         much just does a direct conversion\n");
 337         printf("         The result will most likely need careful attention to\n");
 338         printf("         finish the job!!!!!\n");
 339
 340         if (!localdir)
 341                 printf(" (You could use -d the use the extensions.conf in the current directory!)\n");
 342
 343         printf("Loading %s/%s...\n", ast_config_AST_CONFIG_DIR, config);
 344
 345         if (!localdir)
 346                 localized_use_conf_dir();
 347         localized_pbx_load_module();
 348
 349         printf("... Done!\n");
 350
 351         tmp = 0;
 352         while ((tmp = localized_walk_contexts(tmp)) ) {
 353                 printf("Context: %s\n", tmp->name);
 354         }
 355         printf("=========\n");
 356         tmp = 0;
 357         while ((tmp = localized_walk_contexts(tmp)) ) {
 358                 /* printf("Context: %s\n", tmp->name); */
 359                 tmptree = pvalCreateNode(PV_CONTEXT);
 360                 if (!tree)
 361                         tree = tmptree;
 362                 else
 363                         pvalTopLevAddObject(tree, tmptree);
 364
 365                 pvalContextSetName(tmptree, ast_strdup(tmp->name));
 366
 367                 if (tmp->includes) {
 368                         incl = pvalCreateNode(PV_INCLUDES);
 369                         pvalContextAddStatement(tmptree, incl);
 370                         for (tmpi = tmp->includes; tmpi; ) { /* includes */
 371                                 if (strchr(tmpi->name,'|')==0) {
 372                                         if (tmpi->hastime)
 373                                         {
 374                                                 char timerange[15];
 375                                                 char dowrange[10];
 376                                                 char domrange[10];
 377                                                 char monrange[10];
 378                                                 int startbit=0, endbit=0;
 379
 380                                                 if (all_bits_set(tmpi->timing.minmask, 30, 720))
 381                                                         strcpy(timerange, "*");
 382                                                 else {
 383                                                         int hr, min;
 384                                                         char tbuf[20];
 385                                                         get_start_stop(tmpi->timing.minmask, 30, 720, &startbit, &endbit);
 386                                                         hr = startbit/30;
 387                                                         min = (startbit % 30) * 2;
 388                                                         sprintf(tbuf,"%02d:%02d", hr, min);
 389                                                         strcpy(timerange, tbuf);
 390                                                         hr = endbit/30;
 391                                                         min = (endbit % 30) * 2;
 392                                                         sprintf(tbuf,"%02d:%02d", hr, min);
 393                                                         strcat(timerange,"-");
 394                                                         strcat(timerange,tbuf);
 395                                                 }
 396
 397                                                 if (all_bits_set(&tmpi->timing.dowmask, 7, 7))
 398                                                         strcpy(dowrange, "*");
 399                                                 else {
 400                                                         get_start_stop(&tmpi->timing.dowmask, 7, 7, &startbit, &endbit);
 401                                                         strcpy(dowrange, days[startbit]);
 402                                                         strcat(dowrange,"-");
 403                                                         strcat(dowrange, days[endbit]);
 404                                                 }
 405
 406                                                 if (all_bits_set(&tmpi->timing.monthmask, 12, 12))
 407                                                         strcpy(monrange, "*");
 408                                                 else {
 409                                                         get_start_stop(&tmpi->timing.monthmask, 12, 12, &startbit, &endbit);
 410                                                         strcpy(monrange, months[startbit]);
 411                                                         strcat(monrange,"-");
 412                                                         strcat(monrange, months[endbit]);
 413                                                 }
 414
 415                                                 if (all_bits_set(&tmpi->timing.daymask, 31, 31))
 416                                                         strcpy(domrange, "*");
 417                                                 else {
 418                                                         char tbuf[20];
 419                                                         get_start_stop(&tmpi->timing.daymask, 31, 31, &startbit, &endbit);
 420                                                         sprintf(tbuf,"%d", startbit);
 421                                                         strcpy(domrange, tbuf);
 422                                                         strcat(domrange,"-");
 423                                                         sprintf(tbuf,"%d", endbit);
 424                                                         strcat(domrange, tbuf);
 425                                                 }
 426                                                 /* now all 4 fields are set; what do we do? */
 427                                                 pvalIncludesAddIncludeWithTimeConstraints(incl, strdup(tmpi->name), strdup(timerange), strdup(domrange), strdup(dowrange), strdup(monrange));
 428
 429                                         } else {
 430                                                 pvalIncludesAddInclude(incl, strdup(tmpi->name));
 431                                         }
 432                                 } else { /* it appears the timing constraint info is tacked onto the name, carve it up and divvy it out */
 433                                         char *dow,*dom,*mon;
 434                                         char *all = strdup(tmpi->name);
 435                                         char *hr = strchr(all,'|');
 436                                         if (hr) {
 437                                                 *hr++ = 0;
 438                                                 dow = strchr(hr,'|');
 439                                                 if (dow) {
 440                                                         *dow++ = 0;
 441                                                         dom = strchr(dow,'|');
 442                                                         if (dom) {
 443                                                                 *dom++ = 0;
 444                                                                 mon = strchr(dom,'|');
 445                                                                 if (mon) {
 446                                                                         *mon++ = 0;
 447                                                                         /* now all 4 fields are set; what do we do? */
 448                                                                         pvalIncludesAddIncludeWithTimeConstraints(incl, strdup(all), strdup(hr), strdup(dow), strdup(dom), strdup(mon));
 449                                                                         /* the original data is always best to keep (no 2-min rounding) */
 450                                                                 } else {
 451                                                                         ast_log(LOG_ERROR,"No month spec attached to include!\n");
 452                                                                 }
 453                                                         } else {
 454                                                                 ast_log(LOG_ERROR,"No day of month spec attached to include!\n");
 455                                                         }
 456                                                 } else {
 457                                                         ast_log(LOG_ERROR,"No day of week spec attached to include!\n");
 458                                                 }
 459                                         }
 460                                         free(all);
 461                                 }
 462                                 tmpi = tmpi->next;
 463                         }
 464                 }
 465                 for (ipi = tmp->ignorepats; ipi; ) { /* ignorepats */
 466                         incl = pvalCreateNode(PV_IGNOREPAT);
 467                         pvalIgnorePatSetPattern(incl,(char *)ipi->pattern);
 468                         pvalContextAddStatement(tmptree, incl);
 469                         ipi = ipi->next;
 470                 }
 471                 eroot=0;
 472                 while ( (eroot = localized_walk_context_extensions(tmp, eroot)) ) {
 473                         pval *exten = pvalCreateNode(PV_EXTENSION);
 474                         pvalContextAddStatement(tmptree, exten);
 475                         pvalExtenSetName(exten, ast_strdup(eroot->exten));
 476
 477                         if (eroot->peer) {
 478                                 pval *block = pvalCreateNode(PV_STATEMENTBLOCK);
 479                                 pvalExtenSetStatement(exten, block);
 480
 481                                 e = 0;
 482                                 while ( (e = localized_walk_extension_priorities(eroot, e)) ) {
 483
 484                                         pval *statemnt = pvalCreateNode(PV_APPLICATION_CALL);
 485                                         pval *args = pvalCreateNode(PV_WORD);
 486
 487                                         /* printf("           %s(%s)\n", e->app, (char*)e->data); */
 488
 489                                         pvalAppCallSetAppName(statemnt, ast_strdup(e->app));
 490                                         pvalWordSetString(args, ast_strdup(e->data));
 491                                         pvalAppCallAddArg(statemnt, args);
 492
 493                                         pvalStatementBlockAddStatement(block, statemnt);
 494                                 }
 495                         } else if (eroot->priority == -1) {
 496
 497                                 pval *statemnt = pvalCreateNode(PV_APPLICATION_CALL);
 498                                 pval *args = pvalCreateNode(PV_WORD);
 499
 500                                 /* printf("Mike, we have a hint on exten %s with data %s\n", eroot->exten, eroot->app); */
 501
 502                                 pvalAppCallSetAppName(statemnt, "NoOp");
 503                                 pvalWordSetString(args, ast_strdup(eroot->app));
 504
 505
 506                                 pvalExtenSetStatement(exten, statemnt);
 507                                 pvalExtenSetHints(exten, ast_strdup(eroot->app));
 508                         } else {
 509
 510                                 pval *statemnt = pvalCreateNode(PV_APPLICATION_CALL);
 511                                 pval *args = pvalCreateNode(PV_WORD);
 512
 513                                 /* printf("           %s (%s)\n", eroot->app, (char *)eroot->data); */
 514
 515                                 pvalAppCallSetAppName(statemnt, ast_strdup(eroot->app));
 516                                 pvalWordSetString(args, ast_strdup(eroot->data));
 517
 518
 519                                 pvalAppCallAddArg(statemnt, args);
 520                                 pvalExtenSetStatement(exten, statemnt);
 521                         }
 522
 523                         /* printf("   extension: %s\n", eroot->exten); */
 524                 }
 525                 if (AST_LIST_FIRST(&tmp->alts)) {
 526                         sws = pvalCreateNode(PV_SWITCHES);
 527                         pvalContextAddStatement(tmptree,sws);
 528
 529                         sw = 0;
 530                         while ((sw = localized_walk_context_switches(tmp,sw)) ) {
 531                                 pvalSwitchesAddSwitch(sws, ast_strdup(sw->name));
 532                         }
 533                 }
 534         }
 535         printf("Generating aelout.ael file...\n");
 536
 537         ael2_print("aelout.ael", tree);
 538
 539         printf("...Done!\n");
 540         return 0;
 541 }
 542
 543
 544 /* ==================================== for linking internal stuff to external stuff */
 545
 546 int pbx_builtin_setvar(struct ast_channel *chan, const char *data)
 547 {
 548         return localized_pbx_builtin_setvar(chan, data);
 549 }
 550
 551 void pbx_substitute_variables_helper(struct ast_channel *c,const char *cp1,char *cp2,int count);
 552 void pbx_substitute_variables_helper(struct ast_channel *c,const char *cp1,char *cp2,int count)
 553 {
 554         if (cp1 && *cp1)
 555                 strncpy(cp2,cp1,AST_MAX_EXTENSION); /* Right now, this routine is ONLY being called for
 556                                                                                            a possible var substitution on extension names,
 557                                                                                            so....! */
 558         else
 559                 *cp2 = 0;
 560 }
 561
 562 int ast_add_extension2(struct ast_context *con,
 563                                            int replace, const char *extension, int priority, const char *label, const char *callerid,
 564                                            const char *application, void *data, void (*datad)(void *),
 565                                            const char *registrar, const char *registrar_file, int registrar_line)
 566 {
 567         return localized_add_extension2(con, replace, extension, priority, label, callerid, application, data, datad, registrar);
 568 }
 569
 570 int ast_context_add_ignorepat2(struct ast_context *con, const char *value, const char *registrar)
 571 {
 572
 573         return localized_context_add_ignorepat2(con, value, registrar);
 574 }
 575
 576 int ast_context_add_switch2(struct ast_context *con, const char *value,
 577                                                                  const char *data, int eval, const char *registrar)
 578 {
 579
 580         return localized_context_add_switch2(con, value, data, eval, registrar);
 581 }
 582
 583 int ast_context_add_include2(struct ast_context *con, const char *value,
 584                                                                   const char *registrar)
 585 {
 586
 587         return localized_context_add_include2(con, value,registrar);
 588 }
 589
 590 struct ast_context *ast_context_find_or_create(struct ast_context **extcontexts, struct ast_hashtab *exttable, const char *name, const char *registrar)
 591 {
 592         printf("find/Creating context %s, registrar=%s\n", name, registrar);
 593
 594         return localized_context_find_or_create(extcontexts, exttable, name, registrar);
 595 }
 596
 597 void __ast_cli_register_multiple(void);
 598
 599 void __ast_cli_register_multiple(void)
 600 {
 601 }
 602
 603 void ast_module_register(const struct ast_module_info *x)
 604 {
 605 }
 606
 607 void ast_module_unregister(const struct ast_module_info *x)
 608 {
 609 }
 610
 611 void ast_cli_unregister_multiple(void);
 612
 613 void ast_cli_unregister_multiple(void)
 614 {
 615 }
 616
 617 struct ast_context *ast_walk_contexts(struct ast_context *con);
 618 struct ast_context *ast_walk_contexts(struct ast_context *con)
 619 {
 620         return localized_walk_contexts(con);
 621 }
 622
 623 void ast_context_destroy(struct ast_context *con, const char *registrar);
 624
 625 void ast_context_destroy(struct ast_context *con, const char *registrar)
 626 {
 627         return localized_context_destroy(con, registrar);
 628 }
 629
 630 int ast_context_verify_includes(struct ast_context *con);
 631
 632 int ast_context_verify_includes(struct ast_context *con)
 633 {
 634         return  localized_context_verify_includes(con);
 635 }
 636
 637 void ast_merge_contexts_and_delete(struct ast_context **extcontexts, struct ast_hashtab *exttable, const char *registrar);
 638
 639 void ast_merge_contexts_and_delete(struct ast_context **extcontexts, struct ast_hashtab *exttable, const char *registrar)
 640 {
 641         localized_merge_contexts_and_delete(extcontexts, exttable, registrar);
 642 }
 643
 644 const char *ast_get_context_name(struct ast_context *con);
 645 const char *ast_get_context_name(struct ast_context *con)
 646 {
 647         return con ? con->name : NULL;
 648 }
 649
 650 struct ast_exten *ast_walk_context_extensions(struct ast_context *con, struct ast_exten *exten);
 651 struct ast_exten *ast_walk_context_extensions(struct ast_context *con, struct ast_exten *exten)
 652 {
 653         return NULL;
 654 }
 655
 656 const struct ast_include *ast_walk_context_includes(const struct ast_context *con, const struct ast_include *inc);
 657 const struct ast_include *ast_walk_context_includes(const struct ast_context *con, const struct ast_include *inc)
 658 {
 659         return NULL;
 660 }
 661
 662 struct ast_exten *pbx_find_extension(struct ast_channel *chan,
 663                                                                          struct ast_context *bypass,
 664                                                                          struct pbx_find_info *q,
 665                                                                          const char *context,
 666                                                                          const char *exten,
 667                                                                          int priority,
 668                                                                          const char *label,
 669                                                                          const char *callerid,
 670                                                                          enum ext_match_t action);
 671
 672 struct ast_exten *pbx_find_extension(struct ast_channel *chan,
 673                                                                          struct ast_context *bypass,
 674                                                                          struct pbx_find_info *q,
 675                                                                          const char *context,
 676                                                                          const char *exten,
 677                                                                          int priority,
 678                                                                          const char *label,
 679                                                                          const char *callerid,
 680                                                                          enum ext_match_t action)
 681 {
 682         return localized_find_extension(bypass, q, context, exten, priority, label, callerid, action);
 683 }
 684
 685 int ast_hashtab_compare_contexts(const void *ah_a, const void *ah_b);
 686
 687 int ast_hashtab_compare_contexts(const void *ah_a, const void *ah_b)
 688 {
 689         return 0;
 690 }
 691
 692 unsigned int ast_hashtab_hash_contexts(const void *obj);
 693
 694 unsigned int ast_hashtab_hash_contexts(const void *obj)
 695 {
 696         return 0;
 697 }
 698
 699 #ifdef DEBUG_THREADS
 700 void ast_mark_lock_acquired(void *lock_addr)
 701 {
 702 }
 703 void ast_remove_lock_info(void *lock_addr, struct ast_bt *bt)
 704 {
 705 }
 706
 707 void ast_store_lock_info(enum ast_lock_type type, const char *filename,
 708         int line_num, const char *func, const char *lock_name, void *lock_addr, struct ast_bt *bt)
 709 {
 710 }
 711
 712 #ifdef HAVE_BKTR
 713 int __ast_bt_get_addresses(struct ast_bt *bt)
 714 {
 715         return 0;
 716 }
 717
 718 struct ast_vector_string *__ast_bt_get_symbols(void **addresses, size_t num_frames)
 719 {
 720         return NULL;
 721 }
 722 #endif /* HAVE_BKTR */
 723 void ast_suspend_lock_info(void *lock_addr)
 724 {
 725 }
 726 void ast_restore_lock_info(void *lock_addr)
 727 {
 728 }
 729 #endif /* DEBUG_THREADS */